When Ho Kam-An is humiliated because he can't stand up to Blackbear and Lily gets hurt, he goes to a bizarre kung-fu teacher called Tat (Ng Man Tat) to learn a very strange form of martial arts (which is more a scam) so he can be a hero...
And it is all very very strange, a classic HK comedy which ruthlessly takes the piss out of the likes of the Terminator, Rocky and Karate Kid, to set up a number of very odd comedy situations and an avalanche of gags, weird tangents and Cantonese puns. Although a funny film and very madcap, it's also quite a violent film with a number of crazy and very well choreographed fight scenes. A classic example of a Stephen Chow comedy and very entertaining indeed.